HP Officejet J4540 - Device specifications

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Device specifications

For media and media-handling specifications, see

Understand specifications for supported media

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Physical specifications

Product features and capacities

Processor and memory specifications

System requirements

Network protocol specifications

Embedded Web server specifications

Print specifications

Fax specifications

Scan specifications

Environmental specifications

Electrical specifications

Acoustic emission specifications (print in Draft mode, noise levels per ISO 7779)